根据回答，请选择问句。 A. What are you doing with the blackboard? B. What are you doing with the black board? ------ Writing on with a chalk
举一反三
- Choose the sentence(s) with the wrong position of pause:? Mack //what are you doing|What are you doing // Mack|Mack what are you doing|What are you doing Mack
- Choose the sentence(s) with the wrong position of pause: A: Mack //what are you doing B: Mack what are you doing C: What are you doing // Mack D: What are you doing Mack
- Can you imagine _________? A: what his doing B: What is he doing C: what he is doing D: he is doing what
- 根据回答，请选择问句。 A. What is a freeway? B. What is a free way? --- There is no charge
- What are you doing tonight?